Hello :

Recently, for the School, we did buy from Surplus, a old
Scheinleitwertmessbrücke ( 0,5 to 30 Mhz), model SWM 2-2 from VEB
messelektronik Berlin (1971) .
Somebody could indicate to us as it is his equivalent circuit? .( I
can send pictures ). Thanks in advance.

Joaquin